For the first triangle, here are 3 ways to keep yourself safe and others as well :
1. Wear a mask
2. Social Distance
3. Stay home if you do not feel well
<span>Jet stream affects the path of hurricanes sometimes;Trade winds(one of the planetary winds) converge near the equator creating the inter tropical convergence zone(ITCZ) bringing lot of moisture from both the hemispheres.These winds are forced to rise creating large scale convection currents near the equator leading to more rainfall during most part of the year in these areas.</span>
<span>. Approximately 45 percent of the blood volume is cells, among them red cells (the majority), white cells, and platelets. A clear, yellowish fluid called plasma makes up the rest of blood. Plasma, 95 percent of which is water, also contains nutrients such as glucose, fats, proteins, and the amino acids needed for protein synthesis, vitamins, and minerals.</span>
“Most girls get their first period when they're between 10 and 15 years old. The average age is 12, but every girl's body has its own schedule. Although there's no one right age for a girl to get her period, there are some clues that it will start soon.”
That is from kidshealth.org